TM-9-2330-356-14

SEMITRAILER, TANK: 5000 GALLON, BULK HAUL, SELF LOAD/UNLOAD M967 AND M967A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, AUTOMOTIVE M969 AND M969A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, UNDER/OVERWING AIRCRAFT M970 AND M970A1

TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1990

TM-9-2330-356-14 - Page 299 of 528

TM 9-2330-356-14

(e)

Trim ends of tubing to get a smooth,

square cut. Slide tubing nut onto the end of tube, install

compression sleeve over end of tube, and install tubing

insert. Connect tubing to adapter fitting and tighten

tubing nut securely. Repeat procedure on other end of

tubing.

(f)

Secure tubing with straps where needed.

e.

Control Tubing Fittings.

Use antiseize tape

(item 28, Appendix E) on all male threads. Take care not

to let any of the tape get into the system.

4-93. Precheck and/or Load/Unload Valve

(Fig. 4-156)

a.

Removal.

(1) Remove the screw holding the handle to the

valve stem.

(2) Remove handle.

(3) Loosen and remove the nut and washer

securing valve to control panel plate.

(4) Remove valve from rear of plate.

(5) Tag and disconnect the two nylon tubes from

the elbows at the valve.

(6) Remove two elbows from valve.

b.

Installation.

(1) If new valve is being installed, remove handle,

nut, and washer.

(2) Replace elbows in valve by turning elbows

until tight. Elbows must be positioned to the rear of valve.

(3) Connect the two nylon tubes to the elbows.

Be sure notch in threaded portion of valve is facing down.

(4)

(5)

plate.

(6)

screw.

Position valve through hole in panel.

Replace washer and nut to secure valve to

Replace handle on valve stem and secure with

TA099886

Figure 4-156. Precheck and/or Load/Unload Valve

Installation.

4-94. Deadman Release Valve (Fig 4-157)

a.

Removal.

(1) Tag and disconnect the two nylon tubes from

the tube elbows by unscrewing tube nuts.

(2) Loosen and remove the top nut from valve.

(3) Remove valve from bracket.

(4) Remove two tube elbows from valve body.

b.

Installation.

(1) Replace tube elbows onto valve.

(2) Position valve in bracket and secure with top

nut.

(3) Insert the two nylon tubes into the two tube

elbows. Screw tube nuts onto elbow securely.

4-163